Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 - Red | PSP-INT-322RD

This Perrin cold air intake is designed specifically for 2008 - 2014 Subaru WRX and 2008 - 2015 Subaru STI models. It comes with a CARB EO # D - 735. Key features include an estimated 15 - 20 wheel horsepower gain, increased horsepower, torque, and improved throttle response. The intake is made of CNC mandrel - bent aluminum with a red powder - coated finish. It uses a Dryflow filter that offers the same protection as an oiled filter but requires less maintenance. Installation takes about 1 hour with intermediate effort and no tuning is needed. The package includes a cold air intake tube, a dry intake filter, a mounting bracket, a license plate frame, all necessary hardware, and warranty & instructions. Perrin's intake systems ensure proper air - fuel ratios and prevent check engine lights through proper MAF alignment and plumbing size. The MAF sensor bung is precisely CNC machined. The Dryflow filter is great for dusty and rough driving conditions, protected by a rigid screen around the media.

Using this Perrin cold air intake is easy. First, make sure you have about an hour of free time as that's the estimated installation time. The installation effort is at an intermediate level, but all the necessary hardware is included in the box. Just follow the provided installation instructions. There's no need for any tuning, so you can quickly get it up and running. When it comes to maintenance, the Dryflow filter is a big plus. It offers the same protection as an oiled filter but requires less upkeep. You don't have to worry about over - oiling or making a mess. However, you should still check the filter regularly, especially if you drive in dusty or rough conditions. The rigid screen inside and around the filter media helps prevent damage from debris, but it's a good idea to clean it when it gets dirty. The intake system comes with a 5 - year manufacturer warranty, so if you have any issues, you're covered. Just keep the warranty paperwork handy in case you need to make a claim.